Shade shelters are set up to protect against bad weather. The celery has a long time at seedbeds. It takes about 45 days from sowing to transplanting and planting, and this period of time is a frequent period of heavy rain. Therefore, it is particularly important to set up nursery shades. This is related to The key to successful seedlings. Timely colonization, shading nets cover the entire height of 10-13cm when the celery seedlings can be planted, spacing is 13cm20cm. Timely replenishment of fertilizer and water, to meet the growth needs in addition to the application of fertilizer, it should be applied at the same time more specific compound fertilizer containing potassium, generally 50kg per acre. Strengthen pest control and ensure production safety In the growing stage of celery, due to the dense population and high humidity, pests and diseases are extremely prone to occur, among which aphid and gray leaf spot disease are heavier. Spray carefully so that the front and back of the blade should be sprayed.
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